Pokémon Go will be available in 2016 for iOS and Android — 20 years after the original Pokémon games. The game will be free to play, with various in-app purchases available. A price for the Pokémon Go Plus watch hasn't been set.
The actual game itself wasn't shown off too much during today's press conference in Tokyo, but you can watch the over-the-top announcement trailer below to get an idea of what The Pokémon Company, Niantic, and Nintendo are going for.